Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Wardiani, G., & Purwanti, N. 2023 Jul 22. PERLINDUNGAN HUKUM ATAS KERUGIAN PRAKTIK INVESTASI ILEGAL DENGAN SKEMA PONZI. Kertha Negara : Journal Ilmu Hukum. [Online] 11:4